2021 Summaries

This page shows information from January 1, 2021, and forward; updated typically Wed. and Sat. Showing confirmed+probable daily cases, as per documented by DHS. Reported “Date” is when “data was last updated”.

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Important dates:

  • (purple dashed lines) approximate start of school year

Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 2 1.7 10.1% 17 0.15%
10-19 1 1.6 10.1% 17 0.12%
20-29 6 3.7 22.5% 38 0.18%
30-39 4 2.6 16% 27 0.2%
40-49 4 1.6 10.1% 17 0.16%
50-59 3 2.0 14.2% 24 0.19%
60-69 0 1.0 7.1% 12 0.1%
70+ 4 1.9 10.1% 17 0.16%
All ages 24 16.0 100% 169 0.16%
Eau Claire cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Apr 08 30178 232989 719 185 115
Apr 09 30187 233145 720 185 115
Apr 10 30195 233231 720 185 114
Apr 11 30211 233418 720 185 124
Apr 12 30235 233652 721 185 144
Apr 13 30255 233929 722 185 160
Apr 14 30279 234029 722 185 169

Chippewa

Chippewa cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Apr 08 18646 154609 698 182 37
Apr 09 18647 154735 698 182 35
Apr 10 18652 154779 698 182 35
Apr 11 18660 154882 699 182 42
Apr 12 18669 155014 699 182 50
Apr 13 18678 155168 699 182 59
Apr 14 18684 155223 699 182 63
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 0 0.4 4.8% 3 0.04%
10-19 0 0.1 4.8% 3 0.04%
20-29 0 1.1 20.6% 13 0.18%
30-39 2 1.3 20.6% 13 0.15%
40-49 0 0.4 12.7% 8 0.1%
50-59 3 1.4 20.6% 13 0.13%
60-69 1 0.9 11.1% 7 0.08%
70+ 0 0.3 4.8% 3 0.04%
All ages 6 6.0 100% 63 0.1%

Barron

Barron cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Apr 08 13463 90356 546 143 31
Apr 09 13468 90381 546 143 34
Apr 10 13470 90422 546 143 35
Apr 11 13473 90482 546 143 34
Apr 12 13480 90579 546 143 41
Apr 13 13482 90623 546 143 41
Apr 14 13485 90657 546 143 42
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 0 0.0 0% 0 0%
10-19 0 0.1 2.4% 1 0.02%
20-29 1 0.4 11.9% 5 0.11%
30-39 1 1.0 23.8% 10 0.18%
40-49 0 0.1 16.7% 7 0.14%
50-59 1 0.3 9.5% 4 0.06%
60-69 0 1.3 23.8% 10 0.16%
70+ 0 0.3 11.9% 5 0.08%
All ages 3 3.6 100% 42 0.09%

La Crosse

La Crosse cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Apr 08 34753 311434 1023 182 122
Apr 09 34763 311604 1023 182 117
Apr 10 34769 311737 1023 182 112
Apr 11 34789 311932 1023 182 121
Apr 12 34815 312334 1024 182 144
Apr 13 34847 312581 1024 182 171
Apr 14 34861 312684 1024 182 178
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 1 2.1 9.6% 17 0.14%
10-19 3 2.9 16.3% 29 0.18%
20-29 3 2.0 14.6% 26 0.12%
30-39 0 1.9 11.8% 21 0.15%
40-49 1 2.1 13.5% 24 0.18%
50-59 1 1.6 10.7% 19 0.13%
60-69 2 2.3 9% 16 0.11%
70+ 3 3.4 14.6% 26 0.2%
All ages 14 18.3 100% 178 0.15%

Dane

Dane cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Apr 08 125448 2435072 2547 507 1367
Apr 09 125535 2436762 2547 507 1344
Apr 10 125604 2437600 2547 507 1282
Apr 11 125746 2439211 2549 507 1320
Apr 12 125940 2442172 2552 507 1403
Apr 13 126144 2444656 2554 507 1546
Apr 14 126317 2445992 2556 507 1595
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 16 20.6 13.2% 210 0.35%
10-19 25 16.4 11.7% 187 0.26%
20-29 25 20.9 16.6% 265 0.26%
30-39 29 23.6 17.2% 274 0.36%
40-49 33 23.6 14.6% 233 0.36%
50-59 19 15.7 10.5% 168 0.26%
60-69 15 12.7 8.7% 139 0.25%
70+ 11 10.9 7.3% 117 0.24%
All ages 173 144.6 100% 1595 0.29%

Wisconsin

Wisconsin cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Apr 08 1590460 14214567 63481 14389 6329
Apr 09 1590943 14223645 63487 14389 6269
Apr 10 1591277 14229976 63497 14390 6082
Apr 11 1592052 14241011 63509 14390 6434
Apr 12 1593003 14257901 63521 14390 7033
Apr 13 1593979 14272308 63539 14390 7762
Apr 14 1594940 14279813 63548 14390 8172
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 76 76.6 9.5% 775 0.12%
10-19 96 69.0 10.3% 840 0.11%
20-29 149 106.9 16.3% 1330 0.18%
30-39 150 115.1 16.5% 1350 0.18%
40-49 141 103.0 13.7% 1118 0.16%
50-59 121 97.6 12.8% 1044 0.13%
60-69 118 82.9 10.8% 881 0.12%
70+ 110 81.6 10.1% 829 0.13%
All ages 961 733.3 100% 8172 0.14%

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Estimated recovery time from health experts varies between 10-20 days, with a nontrivial proportion of cases being long-term / on-going:

  • First plot shows both conservative (10-day total) estimate and 14-day total used in MN Safe-Learning plan
  • Second plot is (conservative) Estimated Active, split by Age group

Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

Longitudinal

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

References

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Reliable Updated Visuals

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Modeling

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Predicting cumulative deaths in state

  • WI correpondence between Cumulative cases and deaths (at time lag)
  • Starting with late May, after daily tests regularly above 6000
[1] "The number of  cumulative deaths, at a lag of 21 days, are approximately 1.3 times number of cumulative cases to the 0.65 power."
[1] "We thus predict that on 2022-05-06 the cumulative number of deaths in WI will be 14177"

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Comparing county-wide active case rates in counties with colleges

  • Portage county (Stevens Point): gray
  • Eau Claire county (Eau Claire): blue
  • Dane county (Madison): green
  • La Crosse county (La Crosse): red